Task: How do I open the Safety Lock/Unlock dialog box

Do one of the following:
  • Select
    Tools
     >
    Safety
     >
    Safety Lock/Unlock
    .
  • On the
    Online
     toolbar, select the
    Controller Properties
     icon. On the
    Controller Properties
     dialog box, select the
    Safety
     tab, and then select
    Safety Lock/Unlock
    .
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